Arduino Socket Server

A) Socketserver that waits on certain port for instructions B) Socketclient that sends information to other server when certain events happening All activies must logged in a file, by day. Files older then 5 days must automatically dropped. First Step is to establish the following components: 1. 433MHZ remote control to swith power on/off we have that already running at our raspberry controlled by console commands 2. Simple set/on off some LED lights not done yet, open for your ideas 3. Event-Watch for press a button, turn switch not done yet, open for your ideas on how to do 4. Other detectors i.e. temperature, looking for your input for both server mode and event mode General ------- we working with Model B Rev 2 of Raspberry OS: Raspbian (Graphical View) Version: January 2014 Release date: 2014-01-07 For the 433Mhz integration we use "Pilight" version 4 Draft Description for A) Servermode ----------------------------------- Incoming Messages must have the first ten bytes as the length of message after the length. Then Instruction comes with a length of 10 Then Data comes, content is related to the Instruction Message is ended with a #, otherwise it is not valid and will not processed i.e. 0000000016433POWERCON111f# => length 16 => command is 433POWERCON => data is 111f Possible Instructions are defined in a table/ini file with the information: - Instructiontype (10A) i.e. 433POWERCON - Variable 01 start pos i.e. 1 (11) - Variable 02 start pos i.e. 3 (1) - Variable 03 start pos i.e. 4 (f) - .. and so on for 10 Variables - command to perform, with replacement for the variables i.e. sudo pilight-send -p elro_hc -u &1 -s &2 -&3 this will result in sudo pilight-send -p elro_hc -u 11 -s 1 -f - return yes/no Draft Description for B) Client with Event-watch ------------------------------------------------ Possible Events to be defined in table/ini file with the information: - Eventname (10A) - Information how to start the event-listener etc. - Socket-Command Identifyer i.e. 433REMOTEAC - Variable 01 start pos i.e. 1 - Variable 02 start pos i.e. 7 - .. and so on for 10 Variables command that does the receive is: sudo pilight-receive (whereby this needs to be discovered into background procedure....)